Rosco Manufacturing

The Rosco Manufacturing K9 16" barrel is chambered in 5.56 NATO for AR-15 platforms featuring an intermediate length gas system optimized for reliable function with or without a suppressor. It has a...

The Husky Series features a SOCOM 11.5 barrel profile designed to reduce heat and barrel whip. It is phosphate coated with a chrome lined chamber and bore, and is button rifled for accuracy...

The Rosco Manufacturing Husky 5.56 NATO 14.50" Chrome Lined Phosphate 4150 CMV Barrel is designed with a balanced profile to handle heat and reduce barrel whip without heavy weight. It features a 14...

The Husky Series gives the take on a SOCOM 10.3. While this barrel isn't exactly heavy in weight, only a few ounces more than the Bloodline 10.5" barrel, the Husky profile helps defeat the heat and...

The Rosco Manufacturing ROS-GT-S-001 Melonite gas tube is built for reliable AR-pattern cycling and durability under a handguard. It features a Black Nitride (Melonite) surface treatment designed to...

The Rosco Forged AR-15 Upper Receiver comes with the forward assist and port door installed. This upper starts with high-quality 7075 T6 aluminum forgings, precision machined to mil-spec dimensions,...

The Rosco Manufacturing Purebred PB-16-SPR-223W-7-M is a 16-inch .223 Wylde barrel built from stainless steel and finished in nickel boron. Designed for precision-focused AR builds, it’s especially...

The Husky Series gives the take on a SOCOM 12.5-inch barrel. It’s phosphate coated with a chrome lined chamber and bore made from durable 4150 Chrome Moly Vanadium steel. This barrel profile helps...

The v2 Non-Adjustable Gas Blocks feature the same Bloodline dependability, with improvements for the modern shooter. Added a knockout hole at the front of the gas block to aid in removing the gas...

The Rosco Melonite Gas Tubes have an extremely durable Black Nitride finish that increases corrosion resistance, wear resistance, fatigue strength, and cosmetic appeal. These gas tubes work great...

The Rosco Melonite gas tube for pistol-length gas systems features a durable black nitride (Melonite) surface treatment designed to improve corrosion resistance, wear resistance, fatigue strength,...

The Rosco Manufacturing Stray Dog CL-16.25-556-7-M is a 16.25-inch 5.56mm NATO barrel built on 4150 CMV steel with a mid-length gas system. The bore and chamber are chrome-lined for durability and...

The Rosco K9 16 inch 556 upper receiver group delivers a complete, ready-to-install solution engineered specifically for suppressed shooting. This Saucepack configuration includes the K9 barrel...

The Rosco Manufacturing ROS-GT-M-001 Gas Tube is a mid-length AR-15 gas tube built for performance and durability. Constructed from quality materials with a black nitride (melonite) finish, this gas...

The Rosco Manufacturing ROS-GT-R-001 is a rifle-length gas tube with a durable Black Nitride (Melonite) finish. This finish provides increased corrosion resistance, wear resistance, fatigue strength,...

The Rosco “Sauce Pack” bundles were created after direct requests from customers to provide the key components needed for carbine/pistol builds at a great combined price. These kits include...

The Rosco Sauce Pack bundles were created after direct requests from the customers to provide them with the key components needed for their carbine/pistol build. Includes Rosco K9 Barrel 11.5" with...

The Rosco Sauce Pack bundles were created after direct requests from the customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The result...

The K9 13.95” features a mid-length gas system with an optimized gas port to run reliably suppressed and/or unsuppressed. The K9 continuous taper is the most effective profile to dissipate heat from...

The K9 11.5 offers a proprietary patrol length gas system that is smoother than carbine length, more reliable than mid-length. Features an optimized gas port to run reliably suppressed and/or...

Rosco Manufacturing Bolt Carrier Group, 556NATO/300 Blackout, Fits AR-15, Phosphate and Chrome lined Finish, Black ROS-BCG-002

The Rosco Manufacturing SaucePack is a carefully curated AR-platform parts bundle developed for cost-effective carbine and pistol builds. This bundle pairs a 20-inch .223 Wylde stainless steel barrel...

The Rosco Manufacturing Sauce Pack Bundle (SP-PB-18-223-BCG-GTR) bundles an 18-inch .223 barrel with a matched bolt carrier group, gas tube, and gas block. All parts are designed to synchronize for...

The Rosco Sauce Pack bundles were created after direct requests from the customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The result...

The Rosco Sauce Pack bundles were created after direct requests from the customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The result...

The Rosco Sauce Pack bundles were created after direct requests from customers to provide key components needed for carbine/pistol builds at a great combined price. This kit includes a hand-picked...

The Rosco Sauce Pack bundles were created after direct requests from Rosco's customers to provide key components for AR-15 builds. It includes the Bloodline series barrel, a Bloodline bolt carrier...

The Rosco Sauce Pack Bloodline SP-BL-145-556-BCG-GTM-NGB-001 is a comprehensive bundle of essential firearm components designed to streamline your carbine or pistol build. Crafted by Rosco...

This Rosco 20" .223 Wylde Barrel was made to give the precision carbine shooter the best possible option for extended range shooting within this chambering option. Whether you are trying to make a...

The Rosco Manufacturing Bloodline is a 300 Blackout barrel with a 10.50" length and 1:7" twist rate. The barrel is constructed from 4150 CMV steel and finished with Black Nitride. Designed for SBR...

Rosco Manufacturing’s Bloodline 16" 5.56 NATO barrel is designed for AR-15 platforms, providing reliable function and modern performance features. Manufactured from 4150 chrome moly vanadium steel...

This Bloodline Barrel (Mid-Length): 14.5" M4 5.56 NATO Mid-Length barrel was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The...

This 12.5" Rosco barrel is designed to bridge the gap between SBR-Pistol and/ or RECCE platforms and delivers amazing precision performance for its compact size. It is the perfect addition for the...

The Rosco Manufacturing Bloodline 11.5" M4 5.56 NATO Bloodline Barrel is designed to be the perfect addition to any SBR or Pistol build. Made from 4150 Chrome Moly Vanadium steel with a...

The Rosco Manufacturing K9 12.5-inch Sage Dynamics barrel for 5.56 NATO is designed with a proprietary patrol-length gas system that is smoother than carbine length and more reliable than mid-length...

The Rosco Sauce Pack bundles were created after direct requests from customers to provide them with the key components needed for their carbine/pistol builds at a great combined price. The result is...

The Rosco Bloodline Sauce Pack includes a 10.5" barrel, gas block, gas tube, and bolt carrier group designed for AR-15 builds. This package provides a complete ignition system for duty and defense...

The Rosco Manufacturing Bloodline 300 Blackout AR-15 Barrel 8.2 features a heavy profile and pistol length gas system. It is cut from high-strength 41V50 Chrome Moly Vanadium steel with a corrosion...

This Rosco 16" 5.56 Bloodline Heavy Barrel (HB) was made to cater to end users who need to run their guns hard without any remorse. The heavy contour barrel is well suited for full auto use and abuse.

This Rosco 14.5" M4 5.56 NATO Bloodline Barrel was built around the M4 platform and is designed to be the next evolutionary step in the series. This barrel is perfectly suited for your next patrol or...